[ATID-551] The Twin Sisters Of The Miyanishi Family Have A Reputation For Being Too Beautiful In The Neighborhood, But If They Go Backwards, They Are Muddy With Love And Hate...! And Finally, The Unexpected Nature Of My Older Sister, Who Was A Neat Daughter, Was Revealed!! Miyanishi Hikaru

Older sister Hikaru is quiet and withdrawn. Her younger sister, Luna, is cheerful, bitch and gregarious. Even though she is a twin, her personality is so different. Her idol of Hikaru is Kouki, a popular influencer. Luna is that Kouki and SEX friend! "I want to be held by Kouki-kun!" Hikaru, her older sister, who ended up pretending to be her younger sister. Kouki doesn't realize it's an impersonation and gets confused, and from there, parallel (?) Gujuguju SEX begins!